Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752744AbbGNHpi (ORCPT ); Tue, 14 Jul 2015 03:45:38 -0400 Received: from muru.com ([72.249.23.125]:35179 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751680AbbGNHpg (ORCPT ); Tue, 14 Jul 2015 03:45:36 -0400 Date: Tue, 14 Jul 2015 00:45:33 -0700 From: Tony Lindgren To: Pali =?utf-8?B?Um9ow6Fy?= Cc: Michael Welling , Sebastian Reichel , Pavel Machek , Ivaylo Dimitrov , Aaro Koskinen , Nishanth Menon , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: linux 4.2-rc1 broken Nokia N900 Message-ID: <20150714074532.GI17550@atomide.com> References: <201507111405.06048@pali> <201507132234.22082@pali> <20150713215232.GA22584@deathray> <201507140002.44119@pali> <20150713223607.GA23001@deathray> <20150714071412.GA12844@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20150714071412.GA12844@pali> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1602 Lines: 42 * Pali Rohár [150714 00:16]: > On Monday 13 July 2015 17:36:07 Michael Welling wrote: > > On Tue, Jul 14, 2015 at 12:02:44AM +0200, Pali Rohár wrote: > > > I think nothing special. I just call: > > > > > > export ARCH=arm > > > export CROSS_COMPILE=arm-linux-gnueabi- > > > make rx51_defconfig > > > rm -f arch/arm/boot/zImage > > > make -j12 zImage modules omap3-n900.dtb CONFIG_DEBUG_SECTION_MISMATCH=y > > > cat arch/arm/boot/zImage arch/arm/boot/dts/omap3-n900.dtb > arch/arm/boot/zImage.new > > > mv arch/arm/boot/zImage.new arch/arm/boot/zImage > > > > > > > Where are you getting rx51_defconfig from? > > > > This does not appear to be in the kernel source any longer. > > > > Can you try the above with omap2plus_defconfig? > > > > It is in my linux-n900 repository: https://github.com/pali/linux-n900 > Repository contains more n900 specific patches but SPI code is unpatched > > https://github.com/pali/linux-n900/blob/HEAD/arch/arm/configs/rx51_defconfig > > Later in week I can try to compile also with omap2plus_defconfig... > But in my opinion kernel should not crash with different configuration. After doing git bisect on it, looks like the breaking commit is ddcad7e9068e ("spi: omap2-mcspi: Fix native cs with new set_cs"). That alone does not seem to revert, have not debugged further. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/